user
Aggregate news about a given topic in the last hour and generate a summary.
The coronavirus vaccine rollout.


assistant
In the past hour, there has been a significant amount of news about the coronavirus vaccine rollout. Several countries, such as the United States, Italy, and the United Kingdom, are preparing for mass vaccinations for their populations. Several vaccine makers, such as Pfizer and Moderna, have reported positive results from their clinical trials. Furthermore, there have been calls from various countries for vaccine equity, and for the distribution of vaccines to poorer countries as quickly as possible.